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eSUB Construction Software Outage History

Uptime record, past incidents, and downtime history for eSUB Construction Software.

Checking current status...
96.7% uptime over 91 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✓

90-Day Trend

May 18Aug 15

Monthly Uptime

Month Uptime Days Tracked Days with Issues
August 2026 100% 15 0
July 2026 96.8% 31 1
June 2026 96.7% 30 1
May 2026 93.3% 15 1

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 91 Days)

May 17 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

July 2026
Issue being reported where the page is stuck on the uploading and/or creation processing animation screen
major

Started: Jul 23, 3:28 PM

identified
Service Update: Intermittent issues affecting eSUB Classic We're aware that some eSUB Classic users may currently be experiencing intermittent problems, including difficulty uploading files. This is being caused by an ongoing Microsoft Azure network outage affecting the region where eSUB Classic is hosted. Microsoft has identified the issue and is actively working to restore service as quickly as possible. The disruption is on Microsoft's side rather than within eSUB. We're monitoring t...
Jul 23, 6:36 PM
identified
We are continuing to work on a fix for this issue.
Jul 23, 4:01 PM
identified
Starting at 07:44 AM PDT on July 23, 2026, a partial Microsoft Azure outage impacted some of our services. As of the time of this message, those Microsoft Azure services are now back online. We are currently in the process of restoring affected eSUB Classic services.
Jul 23, 4:01 PM
investigating
We have received reports of not being able to upload files and/or create documents where it is stuck on the processing animation screen. We are actively investigating the issue.
Jul 23, 3:28 PM
May 2026
File upload error being reported, "An error has occurred while processing your upload."
critical

Started: May 29, 3:01 PM

monitoring
The file upload issue has been mitigated, but we are monitoring our services since the bulk of the application resides in the impacted data centers.
May 29, 4:18 PM
identified
We are currently tracking a Microsoft Azure infrastructure outage caused by a datacenter power event, which is impacting storage services. Our team is actively investigating ways to manage the situation and minimize the overall impact on our product. We will provide updates as more information becomes available. https://azure.status.microsoft/en-us/status
May 29, 4:05 PM
investigating
We have received reports of an error being reported when attempting to upload files. We are actively investigating the issue.
May 29, 3:01 PM
April 2026
Temporary unplanned outage due to Azure hardware failure
critical

Started: Apr 16, 8:00 PM

monitoring
A fix has been implemented and we are monitoring the results.
Apr 16, 8:02 PM
identified
The issue has been identified and a fix is being implemented.
Apr 16, 8:00 PM
investigating
We have identified the issue and are restoring services.
Apr 16, 8:00 PM
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